Learn how to build a Jenkins CI/CD Pipeline step by step from scratch using a practical, real-world DevOps workflow.

In this beginner-friendly Naveen TechHub tutorial, we go beyond Jenkins syntax and understand how the complete pipeline works internally — from a developer pushing code to GitHub all the way to building, testing, containerizing, and deploying the application.

You’ll learn:

Why Jenkins pipelines are needed
Jenkins Controller vs Agent architecture
Pipeline-as-Code and Jenkinsfile basics
pipeline, agent, stages, stage, and steps
Creating your first Jenkins Pipeline job
GitHub source-code checkout
Maven build and packaging
Automated unit testing and quality gates
GitHub Webhooks for automatic pipeline triggering
Docker image build and registry push
Jenkins credentials and secure password handling
SonarQube quality gate integration
Kubernetes and Helm deployment
Complete enterprise CI/CD architecture
End-to-End Workflow

Developer → GitHub → Webhook → Jenkins Agent → Maven Build → Unit Test → SonarQube → Docker → Registry → Kubernetes/Helm → Production

This tutorial is designed for DevOps beginners, software engineers, cloud engineers, and interview preparation.

If you’re learning Jenkins for real projects, focus especially on understanding what happens internally at every stage, rather than only memorizing Jenkinsfile syntax.

Channel: Naveen TechHub

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